阅读理解。
Dear Dad and Mom,  
    How are you in London? I'm fine in Beijing, and I like the weather here very much. It's not very hot in summer. But in winter it is usually very cold and it often snows. I like the white snow because I can use it to make snowmen. In spring it is warm but windy. I like autumn(秋天)best in Beijing. It is cool in autumn.
    I have many friends here. They are very nice. On Sundays I often go around the city by bus with them.
Love,
John